package thread;

public class Demo5 {
    public static void main(String[] args) throws InterruptedException {
        Thread t=new Thread(()->{
           while(true){
               System.out.println("hello");
               try {
                   Thread.sleep(1000);
               } catch (InterruptedException e) {
                   e.printStackTrace();
               }
           }
        });
        t.start();
        while(true){
            System.out.println("main");
            Thread.sleep(1000);
        }
    }
}
